(E)-4-fluorostyrylboronic acid 214907-24-1 A22922 trans-2-(4-Fluorophenyl)vinylboronic acid CAS 214907-24-1
| CAS No. | 214907-24-1 |
| Molecular Formula | C8H14BFO2 |
| Molecular Weight | 172.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (E)-4-fluorostyrylboronic acid 214907-24-1 A22922 trans-2-(4-Fluorophenyl)vinylboronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(E)-4-fluorostyrylboronic acid 214907-24-1 A22922 trans-2-(4-Fluorophenyl)vinylboronic acid (CAS 214907-24-1), molecular formula C8H14BFO2 and molecular weight 172.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-4-fluorostyrylboronic acid 214907-24-1 A22922 trans-2-(4-Fluorophenyl)vinylboronic acid (C8H14BFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 172.00 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H14BFO2 |
| Molecular Weight | 172.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | F-containing |
Recommended Standards
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